Update todoStorage.js

[githubERIK]

I experimented with the code and Deployd backend (http://deployd.com/). It seemed to me that clearCompleted function worked better with my proposed code.

[samccone]

@githubERIK looks like a few style issues on CI would you mind fixing those up

[githubERIK]

Managed to fix those style errors.

[passy]

@githubERIK Could you explain why you want to change the code like this?

Also, it seems like you have found a loophole in our style guide, because this still looks very foreign compared to other code in that file and elsewhere. :)

[githubERIK]

With the master branch code I got "DELETE (my_localhost_URL_ path) 400 (Bad Request)"
and the function did not delete records from Delpoyd and did not update the view. I changed the code and it seemed that it started to work. However, I just now noticed it will delete only one record. Because of that, I now changed the code again and it seems to work well (It will delete all completed records).
All in all, there is a chance that the original code in master branch did not work for me beacuse I might have modified my todoStorage.js http-paths the wrong way.

[addyosmani]

Travis still seems to be complaining here 🐒

[githubERIK]

Indeed. Could somebody explain me, what Travis means by the following output?

...
/home/travis/build/tastejs/todomvc/tests/node_modules/drool/lib/index.js:27
  return (new webdriver.WebDriver.Logs(driver))
          ^
TypeError: webdriver.WebDriver.Logs is not a function
...

[githubERIK]

Pull request #1606 fixed Travis webdriver.WebDriver.Logs error. The Travis CI build passed.

[arthurvr]

No need to have a semicolon here. Kinda surprises me that the linter doesn't check for this? :/

[arthurvr]

Just use forEach? :)